package com.xz.example.model;

/**
 * @author 张志航     
 * @version V1.0.0
 * @projectName design_mode
 * @title     PoliceSound   
 * @package    com.xz.example.model  
 * @date   2019/12/3 17:11  
 * @explain
 */
public class PoliceSound {

    public void alarmSound(){
        System.out.println("玩具小汽车发出警笛声");
    }

}
